Unscramble Isfptr

What is the meaning of word isfptr unscrambled?

What 6 letter words can be made from letters I S F P T R:

Make more words by adding or removing letters

How many 5 letter words can you make from letters I S F P T R?

1. first - Definition of first

2. frits - Definition of frits

3. rifts - Definition of rifts

4. spirt - Definition of spirt

5. sprit - Definition of sprit

6. stirp - Definition of stirp

7. strip - Definition of strip

8. trips - Definition of trips

Which 5 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling sfptr
2) Removing the letter S and unscrambling ifptr
3) Removing the letter F and unscrambling isptr
4) Removing the letter P and unscrambling isftr
5) Removing the letter T and unscrambling isfpr
6) Removing the letter R and unscrambling isfpt

More anagrams containing the letters I S F P T R
isfrpt isfrtp tfirps tfrisp